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<?php |
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namespace Dudlewebs\WPMCS\s3\Aws\Api\ErrorParser; |
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|
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use Dudlewebs\WPMCS\s3\Aws\Api\Parser\PayloadParserTrait; |
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use Dudlewebs\WPMCS\s3\Aws\Api\Parser\XmlParser; |
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use Dudlewebs\WPMCS\s3\Aws\Api\Service; |
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use Dudlewebs\WPMCS\s3\Aws\Api\StructureShape; |
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use Dudlewebs\WPMCS\s3\Aws\CommandInterface; |
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use Dudlewebs\WPMCS\s3\Psr\Http\Message\ResponseInterface; |
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/** |
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* Parses XML errors. |
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*/ |
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class XmlErrorParser extends AbstractErrorParser |
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{ |
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use PayloadParserTrait; |
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protected $parser; |
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public function __construct(Service $api = null, XmlParser $parser = null) |
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{ |
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parent::__construct($api); |
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$this->parser = $parser ?: new XmlParser(); |
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} |
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public function __invoke(ResponseInterface $response, CommandInterface $command = null) |
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{ |
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$code = (string) $response->getStatusCode(); |
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$data = ['type' => $code[0] == '4' ? 'client' : 'server', 'request_id' => null, 'code' => null, 'message' => null, 'parsed' => null]; |
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$body = $response->getBody(); |
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if ($body->getSize() > 0) { |
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$this->parseBody($this->parseXml($body, $response), $data); |
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} else { |
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$this->parseHeaders($response, $data); |
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} |
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$this->populateShape($data, $response, $command); |
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return $data; |
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} |
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private function parseHeaders(ResponseInterface $response, array &$data) |
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{ |
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if ($response->getStatusCode() == '404') { |
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$data['code'] = 'NotFound'; |
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} |
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$data['message'] = $response->getStatusCode() . ' ' . $response->getReasonPhrase(); |
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if ($requestId = $response->getHeaderLine('x-amz-request-id')) { |
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$data['request_id'] = $requestId; |
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$data['message'] .= " (Request-ID: {$requestId})"; |
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} |
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} |
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private function parseBody(\SimpleXMLElement $body, array &$data) |
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{ |
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$data['parsed'] = $body; |
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$prefix = $this->registerNamespacePrefix($body); |
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if ($tempXml = $body->xpath("//{$prefix}Code[1]")) { |
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$data['code'] = (string) $tempXml[0]; |
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} |
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if ($tempXml = $body->xpath("//{$prefix}Message[1]")) { |
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$data['message'] = (string) $tempXml[0]; |
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} |
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$tempXml = $body->xpath("//{$prefix}RequestId[1]"); |
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if (isset($tempXml[0])) { |
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$data['request_id'] = (string) $tempXml[0]; |
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} |
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} |
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protected function registerNamespacePrefix(\SimpleXMLElement $element) |
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{ |
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$namespaces = $element->getDocNamespaces(); |
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if (!isset($namespaces[''])) { |
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return ''; |
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} |
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// Account for the default namespace being defined and PHP not |
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// being able to handle it :(. |
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$element->registerXPathNamespace('ns', $namespaces['']); |
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return 'ns:'; |
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} |
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protected function payload(ResponseInterface $response, StructureShape $member) |
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{ |
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$xmlBody = $this->parseXml($response->getBody(), $response); |
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$prefix = $this->registerNamespacePrefix($xmlBody); |
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$errorBody = $xmlBody->xpath("//{$prefix}Error"); |
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if (\is_array($errorBody) && !empty($errorBody[0])) { |
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return $this->parser->parse($member, $errorBody[0]); |
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} |
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} |
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} |
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